package _1Cookie;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet("/showcookie")
public class ShowCookieServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

        //1获取Cookie
        Cookie [] cookies=req.getCookies();


        resp.getWriter().print("cookie信息:<br />");


        if (cookies!=null)
        {
            for (Cookie c :cookies) {
                resp.getWriter().print(c.getName()+":"+c.getValue());

            }
        }


    }
}
